WATTS 740-075 1 0382821 Pressure Safety Relief Valve, 1 x 1-1/4 Inch Size, 75 psi, 2,649,000 Btu
Get it by Tuesday, Dec 23
Request a Quote
Payment
Delivery
Product Specifications:
| Item | Pressure Relief Valve |
| Application | Hot Water Space Heating Boiler |
| Asme Section Code | Section Xiii |
| Body Material | Iron |
| Buy American Act Compliant | No |
| Connection Type | Fnptf x FNPTF |
| Discharge Capacity | 2649000 btuH |
| Factory Set Pressure | 75 psi |
| For Media | Water |
| Inlet Connection Size | 1" |
| Inlet Connection Type | Female Threaded |
| Inlet Size | 1" |
| Inlet Thread Type | NPT |
| Lead Free | Not In Scope |
| Max. Operating Pressure | 56 psi |
| Max. Temp. | 250°F |
| Mfr. Series | 740 |
| Operating Pressure Range | 30 psi to 75 psi |
| Operating Temperature Range | -40°F to +250°F |
| Outlet Connection Thread Type | Female Threaded |
| Outlet Size | 1 1/4" |
| Outlet Thread Type | NPT |
| Outlet Type | Female Threaded |
| Overall Height | 7 1/4" |
| Overall Width | 3 1/2" |
| Pressure Range | 30 psi to 75 psi |
| Product Datasheet | watts-740-075-1.pdf |
| Product Type | Pressure Relief Valve |
| Relief Pressure | 75 psi |
| Series | 740 Series |
Shipping Info:
| Ship weight (kg) | 1.58 |
Product Details:
Pressure Relief Valve, 1 Inch Inlet, 250 Deg. F, 75 Psi Relief Pressure
Documentation:
Product Variants
| Product | Model | Factory Set Pressure | Overall Height | Inlet Connection Size | Connection Type | Outlet Connection Size | Discharge Capacity | Pressure Range | Inlet Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
174-Z3-T 075 | - | - | - | - | - | 2055000 btuH | 30 psi to 150 psi | NPT | €669.28 | |
 |
LFN30 5-30 1/2 | - | - | 1/2" | - | - | - | 5 psi to 30 psi | NPT | €572.24 | |
 |
LFF116-23 0-30 1 1/4 | - | - | - | - | - | - | - | - | €3,442.43 | RFQ
|
 |
LF174A-100 1 | 100 psi | 5 3/4" | 1" | Fnptf x FNPTF | 1" | 2635000 btuH | 50 psi to 150 psi | NPT | €1,536.97 | |
|
LF174A-125 1 | - | - | 1" | - | 1" | - | 50 psi to 150 psi | NPT | €1,331.26 | |
 |
LF140S3 150-210 1 | 150 psi | - | 1" | Fnptf x FNPTF | 1" | 3085000 btuH | - | - | €1,473.39 | |
|
LF174A-75 1 | 75 psi | 5 3/4" | 1" | Fnptf x FNPTF | 1" | 2055000 btuH | 30 psi to 150 psi | NPT | €1,648.19 |
Explore Products
- MARTIN SPROCKET 10/3V6.00 VT-2517
- MAIN FILTER INC. MF0581797 Interchange Hydraulic Filter, Glass, 5 Micron Rating, Viton Seal, 12.95 Inch Height
- WINSMITH E26MSFS42190DN Speed Reducer, 143-145TC/182-184C Motor Frame, Hollow Bore
- ANVIL 0331513200 Welded Pipe Nipple, Schedule 80, Galvanized, 3/8 Inch Size, 10 1/2 Inch Length
- RHEEM RTG20006CB Transformer, 120-100V
- VOLKEL 36250 Machine Tap, White Ring, DIN 376/C-R39HSSE-VAP, M 12 x 1.75 Size
- E JAMES & CO CSEPDM-5/16-25 Rubber Cord Epdm 5/16 Inch Diameter 25 Feet
- BURNDY YSV25L Butt Splice, 1/0 AWG
Explore More
- EATON
- KEYSHAFT
- NELSON STUD WELDING INC.
- UNGER
- HEIN WERNER
- LED Can Light Housings and Pans
- Gear Racks
- Confined Space Ventilation Duct Accessories
- Molded Case Circuit Breakers
- Pipe Supports
- PROTO Impact Socket, 1/4 Inch, Imperial, Heat Treated Alloy Steel, Standard
- RUD CHAIN RM Eye Nuts, Pipe Thread
- HARVEL CLEAR PVC Caps
- MUELLER INDUSTRIES 911U UL Fireline Strainers
- DAYTON Draft Booster Motors
- TOUGH GUY Buffing Pads
- RUD CHAIN VRS Starpoint Eye Bolts, Metric Thread With Maximum Length
- POWER FIRST Male Coaxial Connectors, BNC Type
- PARKER A-LOK MSC Series Tube-To-Male Pipe NPT Male Connectors
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
WATTS 740-075 1 0382821 Pressure Safety Relief Valve, 1 x 1-1/4 Inch Size, 75 psi, 2,649,000 Btu